Book United Seattle to Toronto flight deals from $489

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Search flights from Seattle to Toronto (SEA - YYZ)

September

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Tuesday 25th

Return Wednesday 10th
from$ 489*Viewed: 40 minutes ago

Wednesday 26th

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Friday 28th

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October

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Friday 19th

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Saturday 20th

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Saturday 27th

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November

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Tuesday 6th

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Wednesday 7th

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Thursday 8th

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**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..

Plan ahead for flights from Seattle to Toronto

from
to
Type
Dates
Price*
Seattle (SEA)
to Toronto (YYZ)
Roundtrip
Depart Fri 7 Sep 2018
Return Sat 22 Sep 2018
from$ 489*Viewed: 40 minutes ago
Seattle (SEA)
to Toronto (YYZ)
Roundtrip
Depart Mon 10 Sep 2018
Return Tue 25 Sep 2018
from$ 489*Viewed: 40 minutes ago
Seattle (SEA)
to Toronto (YYZ)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 489*Viewed: 40 minutes ago
Seattle (SEA)
to Toronto (YYZ)
Roundtrip
Depart Wed 12 Sep 2018
Return Thu 27 Sep 2018
from$ 489*Viewed: 40 minutes ago
Seattle (SEA)
to Toronto (YYZ)
Roundtrip
Depart Thu 13 Sep 2018
Return Fri 28 Sep 2018
from$ 489*Viewed: 40 minutes ago
Seattle (SEA)
to Toronto (YYZ)
Roundtrip
Depart Fri 14 Sep 2018
Return Sat 29 Sep 2018
from$ 489*Viewed: 40 minutes ago
Seattle (SEA)
to Toronto (YYZ)
Roundtrip
Depart Sun 16 Sep 2018
Return Mon 1 Oct 2018
from$ 489*Viewed: 40 minutes ago
Seattle (SEA)
to Toronto (YYZ)
Roundtrip
Depart Mon 17 Sep 2018
Return Tue 2 Oct 2018
from$ 489*Viewed: 40 minutes ago
Seattle (SEA)
to Toronto (YYZ)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
from$ 489*Viewed: 40 minutes ago
Seattle (SEA)
to Toronto (YYZ)
Roundtrip
Depart Mon 24 Sep 2018
Return Tue 9 Oct 2018
from$ 489*Viewed: 40 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Toronto

68 °FWednesday08/15/2018
79 °FThursday08/16/2018
74 °FFriday08/17/2018
75 °FSaturday08/18/2018
74 °FSunday08/19/2018
77 °FMonday08/20/2018
78 °FTuesday08/21/2018
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